DB30 Owner's Manual; DB30 Mode d'emploi; Support Documents. BOSS Product Catalog Boss db30 dr beat metronome manual. Forging the Future Innovation for Creative Inspiration The Dr Beat DB30 metronome from Boss is portable, reliable, and fun to use the new DB30 metronome from Boss helps musicians take their music to higher levels by offering a feature set that defies its diminutive size. At least the instruction manual or the Roland support web site should mention this behavior.

If you look at the amazon reviews, you will see that a lot of people were confused by this behavior. Boss DB30 Dr. Beat Metronome Item ID: DB30. Electronic Metronome with Nine Rhythms and 24 Variations, Questions about the Boss DB30 Dr. Beat Boss DB30 Dr. Beat Metronome Owners Manual; The Boss Dr. Beat DB30 Metronome accurately keeps time during practice which makes it easy. This metronome is built small so it can fit easily anywhere, it also features a headphone jack so that you can practice anywhere silently.